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AWM wires are manufactured in different types. They are as follows:
TYPE A
The core of this type of wire is insulated with rubber or other elastomer. It is preferred for applications where flexibility and durability are essential. Common uses include portable appliances and medical devices.
TYPE B
The insulation of AWM type B wires comes with thermoplastic material. That includes PVC or polyethylene that can retard the spread of fire. Therefore, this wire is ideal for applications where exposure to flames or extreme heat can easily occur. AWM wire gauge sizes are also available in fine and near-exact increments.
TYPE C
Type C wires have a more rigid insulation compared to AWM types A and B. They are usually constructed with a thicker gauge wire. Consequently, this makes them suitable for heavier applications. Since the insulation is thicker, it provides extra protection against environmental factors such as moisture and chemicals.
TYPE D
These wires are typically constructed with tinned copper conductors. Therefore, it makes them corrosion-resistant. This feature allows Type D wires to be widely used outdoors or in marine environments where exposure to water and other corrosive elements is prevalent.
TYPE E
Type E wires are constructed to be more flexible and lightweight. Its flexibility makes it ideal for applications with components that require frequent movement. Such industries that use these wires benefit from minimising fatigue over time.
TYPE F
Type F AWM wires are delineated for rated temperatures from 60°C to 105°C. They are mostly applied in equipment that generates moderate heat. In such cases, the wires withstand prolonged heating without degradation. Therefore, providing long-term reliability in thermal-sensitive applications.
AWM cable wires possess certain key features. They are flexible and heat-resistant. Below is a list of their important features:
Flexibility
The AWM appliance wire is constructed from fine strands of copper. In cases where the strands are finer, they offer more flexibility. This feature is advantageous in applications where the wire needs to be bent or moved frequently. AWM wire commonly comes in varying gauge sizes. The smaller the gauge number, the greater the wire’s flexibility. In addition, the finer strands make the wire more adaptable. Thus, making it suitable for use in tight spaces or areas that experience regular motion.
Durability
AWM wires are built to endure in varied climates. They include high temperatures and exposure to chemicals and abrasions. The wires’ insulation is made from robust materials like rubber or PVC. This provides a protective barrier hindering the wire from breaking down or becoming damaged over time. This durability is particularly advantageous in industrial settings or electronic appliances where the wires undergo constant stress.
Heat and flame resistance
While AWM wires are flexible, they can also resist heat. These resistance varieties can handle temperatures ranging from 60°C to 105°C. Generally, they ensure the wires do not degrade or melt even in extreme conditions. Some AWM cables come with flame-retardant insulation that acts as a protective barrier in cases where the wire is exposed to fire. This feature increases the overall safety of the appliances and equipment.
Insulation materials
Polyvinyl chloride and rubber are the most common insulation materials in AWM wires. PVC insulation is tough, chemical-resistant, and cost-effective. It makes the wire suitable for general electrical applications. Rubber insulation, on the other hand, provides greater flexibility and resilience. It is ideal for applications where the wire needs to bend or move frequently. In addition, silicone rubber insulation also provides excellent thermal resistance. It maintains the wire’s integrity even in high-temperature environments.
Lightweight
AWM cables are a notable presence in many electronic devices. They include laptops, appliances, and medical equipment. Due to their lightweight design, they contribute to the overall reduction in weight of these end products. This feature becomes crucial in devices where portability is key. For example, in laptops and power tools. Their lightweight also ensures they do not contribute to excessive burden. Therefore, they allow for better mobility and ease of storage.
Many industries commonly use AWM wires. Below are some of their commercial applications:
Electronics
AWM wires have a presence in electronics. This is due to their flexibility and durability. For instance, they are used in internal wiring of devices such as computers, televisions, and medical equipment. In these applications, AWM wires provide a reliable electrical connection without compromising on space or weight. This gives enhancement in the overall performance of lightweight electronic products.
Automotive industry
Manufacturers also use AWM wires in their automotive applications. They use them in wiring harnesses, sensors, and other electrical components. Due to their heat and flame resistance, AWM wires can effectively handle the harsh environments of modern vehicles. In these environments, they experience extreme temperatures and vibrational activities.
Industrial machinery
AWM wire insulation is a common wire in industrial machinery and equipment. Its durability and resistance to abrasions, chemicals, and extreme temperatures make it ideal for use in heavy-duty environments. These environments include factory automation systems motor controls, and power tools.
Renewable energy systems
As the demand for renewable energy increases, so does its usage. For instance, AWM wires play a crucial role in solar power systems and wind turbines. In these systems, the wires ensure efficient energy transfer. Additionally, their ability to withstand outdoor conditions offers long-term reliability. This performance benefit is especially desirable in the ever-increasing outdoor energy systems.
Medical equipment
AWM wires are indispensable to most medical equipment. Commonly, these wires are in portable devices such as defibrillators, ventilators, and diagnostic equipment. Since flexibility accompanies electrical safety and reliability, AWM wires are a go-to choice for critical medical applications. Their insulated thermal resistance further ensures patient safety concerns are adhered to.
Appliances
Manufacturers of household and industrial appliances also use AWM wires. In these appliances, the wires maintain dependable electrical connections. Besides, their insulation ensures user safety. Therefore, making them suitable for appliances that undergo regular use. These household appliances include refrigerators, washing machines, and dishwashers. In industrial settings, AWM wires are used in machinery and tools that require easy maneuverability.
When selecting AWM wire, various factors have to be considered. Here is a list of some of them:
Wire gauge and conduct the size
Selecting the appropriate wire gauge is essential. It ensures the wire can handle the required current without overheating. The gauge also determines flexibility. Therefore, heed the application’s current needs and select a wire gauge that is proportional to it. In cases where mobility is important, a smaller gauge number is better. It allows greater flexibility.
Temperature rating
AWM wires possess various temperature ratings. They range from 60°C to 105°C. Go for a wire with a suitable temperature rating for the environment it will be used. If the application involves extreme temperatures, then choose a wire with a higher rating. AWM wires have varying insulation materials. Each has its unique thermal resistance capabilities. Therefore, considering these materials will help in making an informed decision.
Insulation material
Manufacturers insulate AWM wires with various materials. They include PVC, rubber, and silicone-based compounds. Each of these materials has distinct advantages that fit different applications. For example, PVC is cost-effective and long-lasting. That is why it is suitable for general purposes. As for rubber, it offers flexibility and resilience. This makes it go-to for portable devices AWM wires that have silicone insulation provide excellent thermal resistance. They are ideal for high-temperature environments.
Application compatibility
The use of AWM wire is widely spread across many industries. These include electronic devices, automotive, medical equipment, and industrial machinery. Therefore, knowing the demands of the specific application will help ensure the wire meets the performance and safety standards needed.
Regulatory compliance
Also, consider how well the AWM wire complies with industry standards. They include UL or CSA certifications. These certifications ensure that the wire has undergone testing for safety and performance. That fits the needs of regulated industries such as aerospace and healthcare. This also provides an extra level of assurance for dependability and safety.
They stand for “Appliance Wiring Material.” It is a type of wire used for internal wiring in appliances and equipment that have a low voltage.Among those appliances are consumer electronics.
Although they are similar, they are not the same. AWM wires have a broader range of applications. They include internal wiring of appliances and electronics. However, MTW cables are primarily made for connecting equipment in a manufacturing plant.
It signifies the wire insulation and temperature rating. In this case, 1007 indicates that the wire must meet performance standards for general appliance wiring. Usually, it is under 60 volts for single conductors.
Some of the benefits include its flexibility. It makes it easy to use in tight spaces. In addition, it has heat resistance that protects it from electrical damage. Moreover, it has durable PVC insulation for extra protection.
